These cove style cutters with two flutes give radiused grooves for decorative panel finishes and board edges. For deep channels take a series of passes. Specifications: • Shank Diameter: 1/4 • Dia Metric: 9.5 • Dia Imperial: 3/8 • Cut Length Metric: 6.3 • Cut Length Imperial: 1/4 • Overall Length Metric: 46.5 • Radius 1 Metric: 4.8 • Radius 1 Imperial: 3/16